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152822893 = 7914912983
BaseRepresentation
bin10010001101111…
…10010001101101
3101122120012121011
421012332101231
5303110313033
623055305221
73533654536
oct1106762155
9348505534
10152822893
11792a0113
124321b211
1325879a62
141642168d
15d63accd
hex91be46d

152822893 has 8 divisors (see below), whose sum is σ = 155808000. Its totient is φ = 149864208.

The previous prime is 152822849. The next prime is 152822899. The reversal of 152822893 is 398228251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152822893 - 29 = 152822381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152822899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5280 + ... + 18262.

It is an arithmetic number, because the mean of its divisors is an integer number (19476000).

Almost surely, 2152822893 is an apocalyptic number.

It is an amenable number.

152822893 is a deficient number, since it is larger than the sum of its proper divisors (2985107).

152822893 is a wasteful number, since it uses less digits than its factorization.

152822893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13211.

The product of its digits is 69120, while the sum is 40.

The square root of 152822893 is about 12362.1556777125. The cubic root of 152822893 is about 534.6416711383.

The spelling of 152822893 in words is "one hundred fifty-two million, eight hundred twenty-two thousand, eight hundred ninety-three".

Divisors: 1 79 149 11771 12983 1025657 1934467 152822893